Pocket vaporizer or spray apparatus



May 11 1926a .R. VENDOME ET; AL

Pocklsw \ZAPORIZER 6 SPRAY APPARATUS Filed July 16, 1924 latent edMay' 11, 1926; A. "I, I v 1,584,410 [UNITED STATES PATENTfOFFlCE;

RAOUL VENDOME AND HENRI MARCOUX, OF PARIS, FRANCE, ASSIGNOBS TO MAECEL FRANCE, F PARIS, FRANCE. v

. r v POCKET VAPORIZER OR SPRAY APPARATUS.

Application filed July 16, 1924. Serial No. 726,405.

' This invention relates to improvements in (vaporization, spraying and the. like). The, pocket Vaporizers or sprays. liquid and gaseous mixture exists through Vaporizers wherein the gaseous fluid is an opening F of the projection F which expelled over the liquid to cause the latter follows the chamber E and which projects to ascend under pressure in a tube provided outside in order to close the pocket vapor- 60 with a perforation behind its end through izer. The'piston A may be moved in the which the compressed gaseous fluid can pass, cylinder 0, the bottom of-,which has a cenare all well known. j tral opening P and a dished leather washer The gaseous fluid meeting the liquid toor cap Q of elastic material is provided to lo Wardsthe end of;,the tube and inside the withstand compression between the piston 68.

same emulsionizes and atomizes it before and the'cylinder. y forcing it out through a suitable opening A spring R tends constantly to push the preceded or not by an inner, mixing champiston out of the cylinder, the piston stroke her formed between the two elements. is limited by the piston ring or collar S and This invention has for its object a device the inner cylinder flange T which is notched 1o allowing the gaseous fluid to be expelled unat U, to receive the projection F and hold der pressure above the liquid. the piston in the'cylinder after the manner The device consists of a hollow plunger of a-bayonet joint. A tightening washer Z or piston communicating with a cylinder, of elastic material closes the opening F when so the bottom of which is provided with an the apparatus is closed.

opening, by. means of an automatically The apparatus operates in the following closed valve, and an elastic member having manner: i

, a tendency 'to push the piston out of the cyl- The projection on being freed from the inder, the apparatus eing completed by notch U allows the spring R to act upon the.

suitable stopping and closing devices. piston A and pushes it until the parts S and The accompanying drawings show by way T come into contact. If the piston is of example one of the manners of carrying empty, it must be filled with liquid. by uninto practical eflect the pocket vaporizer screwing the plug Hand-putting .it back forming the object of this invention. into its place after filling. Y

Fig. 1 is an elevation, Fig. 2 a plan or The apparatus is then taken up,the thumb 85 top view the lid or cover being removed. being pressed under ,the cylinder and the Fig.3 is an underside view and Fig. 4 a verindex finger W upon the piston plug H.

I tical section and side view on line'A-B of While pushing the piston-into the cylinder, Fig. 1. Fig. 5 shows the apparatus in opthe thumb V closes the hole P. The fluid eration. I 1 under pressure in the cylinder lifts the clack J The plunger or piston is hollow and closed valve M and acts through the tube J upon by a plug H serving to fill it up, a gasket Y the liquid contained in the piston which. is being interposed and preferably formed of thus expelled through thetube C, the chaman india rubber washer or of any other ber E andv the ho e F after having been 40 flexible material covered over byv a cork mixed with the gaseous fluid through the washer, while. to the hole I formed in its hole D. The piston is then allowed to relower part is fitted a tube J ending at asuitturn to its init al position under the action able height in the pistonA. of the spring R as before the first motion;

Upon the bottom K and outwardly of the, and the cycle can recommence.

1 '45 hole I is wed a connection L inside of It must be well understood that other de- 1 6 whichis arranged a clack valve M having a tails may be taken into consideration withs ring N normally closing the communicaout departing from the nature of this intion between the inside of the 'piston A and vention, thus the shape ofthe parts, the ma.- the outside. A tube C fixed to the piston A terial used therefor and the resilient mem- 50 extends to the lower part of the inside of hers-may difier, while the clack valve M' the piston'A on the one hand and in a mix.- and the tube J may be dis used with as ing chamber E on the other hand. This tube well as the chamber vE, t e number of has a rearward perforation D before the notches may likewise vary and so forth. 7 s said chamber E which rforation D has a We claim: size depending on the e ectto be produced Spray apparatus including-an air cylin- 0 der, a liquid cylinder movable as a plunger in the air cylinder to compress she air therein, a valve in the bottom of the liquid cylin der to admit the compressed air to such 0 l.-

, inder; an outlet tube in the liquid cylin er terminating in a guard projection exteriorly of theliquid cylinder, and a flange carried by the air cylinder formed with an opening to admit the passage of said guard therethrough, whereu on the relative rotation of said cylinders will hold the cylinders in inoperative interfittin relation.

Signed at Paris, rance, this 20th day of June A. I). 1924.

I y .RAOUL VENDOME.

HENRI 

